Indian Journal of Chemistry Vol. 38B, 1999, pp. 1391- 1438

ANNUAL INDEX

Abbasoglu Riza A quantum-chemical study on bi( l ,2,3-triazole)

molecule Abdo Mohamed A

Some reactions of 2-phenyl-4(3H)-quinazolinones

Acanthaceae Isolation of new diterpene lactone glucoside from

Phlogacanthus guttatus Nees (Acanthaceae) a-Acetamido-a-bromomalonate

On the synthesis of novel spiroglucosides and fused ring heterocycles from diethyl uacetamido-a-bromomalonate

Acetonylacetone Condensation of 2,3-pyridinediamines with ace

tonylacetone Acetophenones

The ground state basicities of a series of substituted acetbphenones: A theoretical study

(±)-trans-3-Acetoxy-2-phenyl- 1 ,5-benzodioxapine K i net ic resolu t ion of (±)-trans-3-acetoxy-2-

phenyl- l ,5-benzodioxapine by pig liver acetone powder

3-Acetox y-4,4-bis( alky lthio )azetidin-2-ones Chemo-enzymatic synthesis of chiral 3-hydroxy

azetidin-2-ones 8-Acetyl-6-allyl-7-hydroxy-4-methyIcoumarin

Claisen rearrangement of 3-bromo-3,6-dibromo-3,8-dibromo- and 8-iodo/aminomethyl/acetyl-7-allyloxy-4-methylcoumarins

2-Acetylbenzimidazoles An unusual resistance to u-bromination by ary

lacetyl compound:Studies on bromination of 2-acetylbenzimidazoles and their subsequent reactions with sulphur nucleophiles -synthesis of n o v e l B-ketosulphone derivatives of benzimidazoIes

3-Acetylcoumarin Condensation of 3-methyl/ethyl-5-mercapto-s

triazole with 3-acetylcoumarin and its derivatives

Acetylhydroxyflavone derivatives Synthesis of new acetylhydroxyflavone deriva

tives Achari B See Dinda B Acid anhydrides

A facile synthesis of acid anhydrides Acidic hydrolysis

Effect of solvents on the kinetics and mechanism of the acidic and alkaline hydrolysis of hydro xamic acids

4 13

850

248

932

1036

657

397

10

1242

302

1 8

1 277 577

337

Acarus calamus Xanthone glycoside from rhizome of Acorus ca

lamus

Acrylophenones B,B-Dimethylacrylophenones:FB3.Et20-POCi3

catalysed acylation of phenols using B,B-dimethylacrylic acid

Actinomycetes cultures Screening of natural product extracts for antibac

terial activity: Early identification and elimination of known compounds by dereplication

5-Acyl-2-aryl-4-methylthiazoles Synthesis and microbial activity of new thiazolyl

1 ,4-benzothiazines Acylation reaction

Synthesis of thienospiran derivatives and studies of regioselectivity in Friedel-Crafts acylation reaction

Adenine Light induced 2+2 cycloaddition of adenine in

acidic and alkaline medium and determination of molecular structures

Agarwal Santosh K Two new anthraquinone derivatives from Rheum

emodi

Agrawal Taruna See Khan Mukhtar Hussain Ahluwalia V K

Synthesis and antimicrobial activity of 1 ,3,5-triaryl- l O-benzyl- l ,2,3,4,6,7 ,8,9-octahydro-8,8 -dimethyl-4,6-dioxo-2-thioxo-5H, I OH -pyrimido[4,5-b ]quinolines

Synthesis of some new 1 ,3-diaryl-5-(2,3-dihydrobenzoxazole-2-ylidene)-2-thiobarbituric acids

Ahmad Mesbah U Reactions of 1 ,4-benzoquinone with aliphatic

diamines Ahmed Shahadat See Boruah Romesh C Ahmed Shahadt

Inverse electron demand Diels-Alder reaction. A facile synthetic route to pyrazoles from conjugated oximes utilizing diimides as dipolarophile

Ajami D See Heravi M M Ajikumar P K

Solid phase synthesis of diazepam binding inhibitor fragments 32-38 and 45-50 on a flexible butanediol dimethacrylate crosslinked polystyrene support

Ajuga [upulina Two new clerodane diterpenes with antibacterial

activity from Ajuga lupu[ina

1 143

1237

1384

390

648

234

749 452

1 136

1 129

843 274

125 1 285

783

743

1 392 INDIAN 1. CHEM., SEC B, VOL 38B, 1 999

Akberali P M See Holla B Shivarama

Akerkar V G See Karalkar Nilesh B Akram M Khursheed See Shamsuzzaman

AI-Juaid Salih Salem See Asiri Abdullah Mohamed

AI-Talib Mahmoud Unusua l rearrangement i n the react ion of

propanodihydrazide and butanodihydrazide with carbon disulfide

Alam Shah See Amir Mohammad

Alcoholysis BF3 .OEt2-catalysed alcoholysis of Artemisinin

Alcyonacean metabolites Alcyonacean metabolites:Part 6 - Steroid gly

cosides from a new species of Sil1ularia genus of the Andaman and Nicobar Coasts

Aldazines Synthesis of bishydrazones (aldazines)

Aldohexoses Anodically generated manganese(III) sulphate for

the oxidation of aldo- and keto-hexoses: A kinetic and mechanistic study

Aleuritic acid Decarboxylative-halogenation of aleuritic acid

and its derivatives using N-hydroxypyridine-2-thione and a halogen source

Ali F A-E-A See Hashem Kh M E

Ali M New pentacyclic triterpenic esters from the roots

of Calotropis gigal1tea See Gupta Jyoti

Ali Mohd New pterocarpans from OroxylulIl indicum stem

bark

Aliyan H See Baltork I Mohammadpoor Alkaline hydrolysis

Effect of solvents on the kinetics and mechanism of the acidic and alkaline hydrolysis of hydro xamic acids

Alkaloids Neofolitispates, pentacyclic guanidine alkaloids

from the sponga Neofolitispa dianchora

Alkanes Liquid phase oxidation of alkanes by tert-butyl

hydroperoxide catalyzed by a manganese(III) pyridine amide complex

Alkenes 1 ,3-Dipolar cycloadditions:Part IV-Cycloaddi

tion of l -phenyl-3-oxidopyridinium betaines to electron-deficient alkenes

Alkyl halides Solid-liquid phase transfer cataslytic reaction of

I -aminoanthraquinone with alkyl halides :A case of N-alkylation

1 -A I k Y 1-3 -acety 1-2-melh y I i ndol-5 -Y lox yaceton i tri Ies Synthesis and antimicrobial activity of novel 5-

tetrazolyl/oxadiazolyllbenzimidazolylmethy oxyindole derivatives

343

370 1 2 1 8

488

1 374

237

1 368

394

1 126

1 046

854

1 349

877 1 093

950

1 223

337

254

61 1

641

2 LO

1 88

3-Alky 1-5-coumarinyl thiazolo[3 ,2-b ]-s-triazole Condensation of 3-methyllethyl-5-mercapto-s

triazole with 3-acetylcoumarin and its derivatives

Alkylation

An unusual resistance to a-bromination by arylacetyl compound:Studies on bromination of 2-acetylbenzimidazoles and their subsequent reactions with sulphur nucleophiles-synthesis of n o v e l �-ketosulphone derivatives of benzimidazoles

N-Alkylation Solid-liquid phase transfer catalytic reaction of

l -aminoanthraquinone with alkyl halides :A case of N-alkylation

Allen Aberdeen (Jr) A type I intramolecular Diels-Alder approach to

the mniopeta ls : Intervention of a thermal [ 1 ,5]hydrogen shift

All imony H A Synthesis and antimicrobial activity of some ni

trogen heterobicyclic systems: Part I

N-Allyl-2-iodoanilines Palladium-catalyzed synthesis of 5- and 5,7-sub

stituted indole derivatives

8-Allyl-7 -hydroxy-4-methylcoumarin Claisen rearrangement of 3-bromo-3,6-dibromo-

3,8-dibromo- and 8-iodo/aminomethyllacetyl-7-allyloxy-4-methylcoumarins

Alumina Benzopyrans:Part 40 - Alumina mediated trans

formations of 4-oxo -4H- I -benzopyran-3-carba ldehyde, -3 -carboxy l i c ac id and the i r 2-methyl homologues

Aluminium Metallic bismuth and aluminium:New and effi

cient catalysts for the preparation of various ami des

Aluminium triiodide A facile procedure for reduction of azides to

amines with aluminium triiodide

AM I type molecular orbital calculations AM I study of hamiltonian and non-Hamiltonian

cyclophanes

Amaladasan M Synthesis ofNg-macrocyclic l igands by polyphos

phori c ac id -ca ta ly sed condensa t ion of trimethoprim with amino acids

Ambahikar Shireesh B See Chande Madhukar S

Amberlyst A-26 Selective conversion of nitriles of amides by Am

ber Jyst A -2 6 s upported hydropero x i d e (Q+OOH-)

Amincs A facile procedure for reduction of azides to

amines with aluminium triiodide

1 8

302

2 1 0

269

445

897

1 242

1 66

257

1 28

1 52

1282

925

974

1 28

ANNUAL INDEX 1393

a-Amino acids Amir Mohammad

A facile one-step synthesis of 3-substituted and Synthesis and antiinflammatory activity of some I -methy 1-3-substituted-2H-naphtho-[2,3-e] new 6-methoxy-a-methyl-2-naphthalene ace-[ 1 ,4]diazepin-2,5( IH,4H)-diones 476 tic acid derivatives 237

p-Amino acids Ampelopsis grossedentata

Convenient and simple synthesis of N- ( [9H-fluo- Two new limonoids of Ampelopsis grossedentata

ren-9-yl)methoxy]carbonyl } -Fmoc) protected Hand. -Mazz. 240

p-amino acids (=homo-a-amino acids) em- An Taicheng See Chen Hui 805 ploying Fmoc-a-amino acids and dicyclo- Analgesic agents hexyl carbodiimide (DCC) mixtures 4 1 8 Synthesis and pharmacological evaluation of

Amino acids some novel 5-aryl-6-arylamino- l -phenylpyra-

Synthesis and evaluation of antiinflammatory ac-zoI0[3,3-d]pyrimidin-4(5H)-ones as analgesic

tivity of2-(4-isobutylphenyl)propionyl deriva- and antiinflammatory agents 684

tives of amino acids and peptides 505 Anam Edet M

Synthesis ofNs-macrocyclic ligands by polyphos- Novel flavanone and chalcone glycosides from

phoric acid-catalysed condensat ion of Clerodendron phlomidis (Verbenaceae) 1307

trimethoprim with amino acids 1 282 Two novel pentacyclic triterpenes from Callian-

[3-(2-Amino-4-thiazolyl)coumarino]diamino methines dra eriophylla(Benth) (Leguminosae) 1 19

Synthesis of some new type of thiazolyl couma- Ananda K See Kalluraya Balakrishna

rins 473 Kagthara Preeti See Doshi Rajeev 348 Aminoanthraquinone Anand R Vijaya See Majo V J 763

Solid-liquid phase transfer cataslytic reaction of Ananda K l-aminoanthraquinone with alkyl halides:A Convenient and simple synthesis of N-( [9H-fluo-case of N-alkylation 2 10 ren-9-yl)methoxy ]carbony I ) -Fmoc) protected

4-Aminobenzophenone beta-amino acids (=homo-a-amino acids) em-

Synthesis of some thiazolidinones and 5-oxo-imi- ploying Fmoc-a-amino acids and dicyclo-

dazolines as biologically potent agents 628 hexyl carbodiimide (DCC) mixtures 4 1 8

2-Aminobutanol Andrographolide

New derivatives of isoniazide, pyrazinamide and Andrographolide and other constituents of Holm-

2-aminobutanol and their antitubercular activ- skioldia sanguiinea 632

ity 508 1 ,6-Anhydrogalactose

trans4-Aminocyclohexanol Synthesis of some of partially methylated galac-Synthesis of novel oxaziridines derived from

toses from 1 ,6-anhydrogalactose 361

trans-4-aminocyclohexanol 7 18 Para-Anisaldehyde

Aminohydroxylation Synthesis of 5,8-dimethyl-2-tetralone, an interme-

diate for occidol 479 Heterogeneous catalytic asymmetric aminohy-

Anisole droxylation of olefins using polymer supported cinchona alkaloids 287 Propionylation of anisole to 4-methoxypropio-

phenone over zeolite H-beta 1 189 2-Aminomethylindole

Anitha N Synthesis and antimicrobial activity of some new

Anodically generated manganese(III) sulphate for 2-aminometh y 1-5 -( 4-pheny 1-5-mercapto- l ,2, 4-triazol-3-yl)methoxyindoles 1070

the oxidation of aldo- and keto-hexoses: A kinetic and mechanistic study 1 046

0-Aminophenol Anjanamurthy C Synthesis of some new 1 ,3-diaryl-5-(2,3-dihydro- Synthesis of podophyllotoxin and related ana-

benzoxazole-2-ylidene)-2-thiobarbituric acids 1 129 logues: Part X - Tetralone esters as interme-2-Aminopyridine d i ates for syn thes i s of ana logues of

Fused heterocycles:Synthesis and fungistatic ac- (3-apopicropodophyllin 137 tivity of some 1 - aroyUaryloxyaceto-4-aryl-5- Anjaneyulu A S R cyano-3-methy I pyrazolo[3 ,4-b ]pyridin-6-on A novel diketosesquiterpenoid from the soft coral es and l-aroyllaryloxyaceto-4-aryl-3-methyl- Sinularia intacta of the Indian Ocean 4 pyrazolo[ 4,3-e ]pyrido[ 1 ,2-a ]pyrimidines 452

Anjaneyulu V 4-Aminoquinoline A new sphingosine derivative and a new polyhy-

Glucopyranosyl derivatives of 4-aminoquinoline droxy steroidal glycoside from Sinularia gra-and 2-methylimidazo [ 1 ,2-a]pyridine as potent vis Tixier-Durivault of the Andaman and reversible proton pump inhibitors 635 Nicobar Islands 357

1394 INDIAN J. CHEM., SEC B, VOL 38B, 1 999

Two new sphingosine derivatives from Sinularia crassa Tixier-Durivault of the Andaman and Nicobar Islands

Anjani G See Das Biswanath

Anodic oxidation Studies on the e lectroox idat ioll of methyl

naphthyl sulphides on glassy carbon electrode

Ansari S A See Shafiullah

Anthracene Studies of the reaction of the magnesium an

thraqcene with sulphur, selenium and some sulfides, disulfides and diselenides

Anthraquinone derivatives Two new anthraquinone derivatives from Rheum

emodi

Anthrone Coupling of anthrone by mercury(II) salts

Antiadrenergic activity QSAR with electrotopological state atom index:

Antiadrenergic actvity of N, N-dimethyl-2-bromo-2-phenylethylamines

Antibacterial activity Bioactive compounds from a new species of Sinll

laria soft coral

Screening of natural product extracts for antibacterial activity: Early identification and elimination of known compounds by derepl ication

Synthesis and antibacterial activities of 1 ,3,4-thiadiazole, 1 ,3,4-oxadiazole and 1 ,2,4-triazole derivatives of 5-methylisoxazole

Synthesis and antibacterial activity of 4-aryl- I -( l p-chlorophenyl-5-methyl- I ,2,3-triazol-4-car bonyl)thiosemicarbazides and their related hderocyclic derivatives

Synthesis and antibacterial activity of some novel spiro [3H-indole-3,5' -[ 1 ,3,4]oxadiazolo-[3,2-c]thiazole]-2( lH)-ones and [I ,3,4]oxadiazino [6,5-b ] indoles containing 1 ,8-naphthyridine moiety

Synthesis of novel antibacterial cephalosporin derivatives using microwaves

Synthesis of some heterocyclic phosphonates and their antibacterial and antifungal activities

Two new c1erodane diterpenes with antibacterial activity from Ajuga lupulina

Antibacterial agents Synthesis of 4-thiazolidinone and 2-azetidinone

derivatives of 2-trifluoromethyl- 1 ,8-naphthyridine as antibacterial agents

Anticancer activity Hansch analysis of anticancer activities of C2-

modi fied pacitaxel analogs against human ovarian carcinoma I A9, human colon carcinoma HCT 1 16 and human burkitt lymphoma CA46 cell l ines

Anticancer agents Seven-membered ring azasugars as glycosidase

and anticancer agents

457

10 18

6 1 4

600

225

749

1 287

942

1388

1 384

1 066

679

1203

993

1 97

743

8 1 8

1 1 94

1 3 1 1

Anticonvulsant agents Synthesis of new benzotriazole derivatives: An

timicrobial and anticonvulsant agents Synthesis of new carbazolyl-thiadiazolyl-2-oxo

azetidines: Antimicrobial, anticonvulsant and antiinflammatory agents

Antiestrogenic activity Synthesis and biological activity of some o-ring

modified estrone derivatives

Anlifunga1 activity Synthesis of some heterocyclic phosphonates and

their antibacterial and antifungal activities Synthesis, separation of E, Z-isomers,their con

figurtion by IH NMR spectra and antifungal activity of new substituted 1 ,3 -diphenyl-2-( 1 ,2,4-triazol-l -yl)prop-2-en- l -ones

Antifungal properties Aryl , l ip id and triterpenoid constituents from

Oenothera bienllis

Antiimplantation agents Design and synthesis of aroylbenzodifurans as

anti implantation agents

Antiinflammatory activity Synthesis and antiinflammatory activity of some

new 6-methoxy-a-methy l-2-naphthalene acetic acid derivatives

Synthesis and evaluation of antiinflammatory activity of 2-(4-isobutylphenyl)propionyl derivatives of amino acids and peptides

Synthesis of novel 1 ,2-(un) substituted-3-amino-5-aryl-6-arylaminopyrazolo[3,4-d]pyrimidin -4(5H)-ones and their biological activities

Synthesis and pharmacological evaluation of some noveI 5-aryl-6-arylamino- I -phenylpyrazoI0[3,3-dJpyrimidin-4(5H)-ones as analgesic and antiinflammatory agents

Antiinflammatory agents Synthesis of new carbazolyl-thiadiazolyl-2-oxo

azetidines: Antimicrobial, anticonvulsant and antiinflammatory agents

Antiinflammatory drugs Studies on the antiinflammatory drugs of 2-aryl

propanoic acids: Part IX 1 - A practical synt h e s i s of k e toprofe n by 1 , 2 - a ry l rearrangement

Antimalarial activity Monoterpenic fragment analogues of Aplas

momycin as potential antimalarials

Antimicrobial activity Chemoselectivity of indole-dicarboxylates to

wards hydrazine hydrate: Part III - Synthesis and antimicrobial activity of noveI 4-thiazolidinonylidoles

Heterocyclic systems containing bridgehead nitrogen atom: Synthesis,stereochemistry and an t imicrobial act iv i ty of cis-3, 3 a-dihydropyrazolo[3,4-dJ-s-triazolo[3,2-b]thiazoles

Synthesis and antimicrobial activity of novel 4Hpyrano[2,3-j]indole derivatives

623

1 83

563

197

1 92

705

938

237

505

1075

684

1 83

989

1299

1 56

867

1 78

Synthesis and antimicrobial activity of novel 5-tetrazolyl/oxadiazolyllbenzimidazolylmethy oxyindole derivatives

Synthesis and antimicrobial activity of some nitrogen heterobicyclic systems:Part I

Synthesis and antimicrobial activity of 1 ,8-naphthyriinyl-4-thiazvlidinones/ l ,3-thiazin-4-onesl2-azetidinones

Synthesis and antimicrobial activity of 2-aryloxy-2,3-dihydro-5-propylthio- 1 H- I ,3,2-benzodia zaphosphole 2-oxides

Synthesis and antimicrobial activity of some new 2-aminomethyl-5-(4-phenyl-5-mercapto- l ,2, 4-triazol-3-yl)methoxyindoles

Synthesis and antimicrobial activity of 1 ,3,5-triaryl- I O-benzyl- I ,2,3,4,6,7 ,8,9-octahydro-8,8 -dimethyl-4,6-dioxo-2-thioxo-5H, IOH-pyrim ido[4,5-b ]quinolines

Synthesis and antimicrobial activity of new I -nbutyl-3-acetyl-5-(2,4-diamino- I ,3,5-triazin-6 -y 1)-methoxy-2-methy I indole deri vati ves

Synthesis and biological evaluation of some novel isoxazoles and cyanopyridines, a new class of potential antitubercular agents

Synthesis of 1 , 1 , l -trichloro-2,2-bis(carboxymethoxyaryl)ethanes as potential antimicrobial and insecticidal agents

Synthesis of 2,5-disubstituted 1 ,3,4-oxadiazoles . as biologically active heterocycles

Synthesis of new benzotriazole derivatives: Antimicrobial and anticonvulsant agents

Synthesis of some thiazolidinones and 5-oxo-imidazolines as biologically potent agents

Antimicrobial agents Synthesis of azetidinones and thiazolidinones

from hydrazinopyri idine as potential antimicrobial agents

Synthesis of new carbazolyl-thiadiazolyl-2-oxoazetidines: Antimicrobial, anticonvulsant and antiinflammatory agents

Synthesis,characterization and antimicrobial studies of some novel 3-arylazo-7-hydroxy-4-methylcoumarins

Antimony trichloride Antimony trichloride: A mild,efficient and con

venient catalyst for conversion of oxiranes to thiiranes under non-aqueous conditions

Antimycobacterial activity Synthesis of some thiazolidinones and 5-oxo-imi

dazolines as biologically potent agents

Synthesis and biological evaluation of some novel isoxazoles and cyanopyridines, a new class of potential antitubercular agents

Antineoplastic activity Synthesis and biological activity of some o-ring

modified estrone derivatives

Antioxidant Synthesis of vinyl caffeate, an antioxidant from Perillafrutescens Britton !'ar. crispa (Tilt/lib.)

ANNUAL INDEX

1 88

445

495

735

1070

1 1 36

1 226

348

6 18

572

623

628

440

1 83

1 139

605

628

348

563

1280

Antitubercular activity New derivatives of isoniazide,pyrazinamide and

2-aminobutanol and their antitubercular activity

Synthesis of 2,5-disubstituted 1 ,3 ,4-oxadiazoles as biologically active heterocycles

Antitubercular agents Synthesis and biological evaluation of some novel

isoxazoles and cyanopyridines, a new class of potential antitubercular agents

Antiviral activity Synthesis and biological activity of iso-quinolinyl

benzimidazoles

Anuradha M Environmentally degradable-thermoplastics:An

overview

Aplasmomycin Monoterpenic fragment analogues of Aplas

momycin as potential antimalarials

Aplysamine-2 Two bromo-compounds from the sponge Psam

maplysilla purpurea

�-Apopicropodophyllin Synthesis of podophyllotoxin and related ana

logues: Part X - Tetralone esters as intermed ia te s for syn the s i s of ana l ogues o f �-apopicropodophyllin

Arabindo Banumathi See Pandurangan A

Arifin Zainudin See Khan Mohammad Niyaz

Aristotelia indole alkaloid Synthesis of an analogue of the naturally occur

ring Aristotelia indole alkaloid, fruticosoline

Aromatic ethers Environment friendly regiospecific bromination

of aromatic ethers by N-bromosuccinimide in presence of montmorillonite

Aroylbenzodifurans Design and synthesis of aroylbenzodifurans as

antiimplantation agents

Artabotrys odoratissimus

Chemical composition of the essential oil of A rtabotJys odoratissimus

Identification of novel aliphatic compounds from A rtabotrys odoratissimus leaves

Artemisia arena ria

New sesquiterpene and other constituents from A rtemisia arenaria

Artemisinin BF3 OEt2-catalysed alcoholysis of Artemisinin

Arulsamy K S See Amaladasan M

Arunachalin New protolimonoids and I imonoids: Part I-Iso

lation, structure elucidation of new protolimonoids and limonoid from the root wood of Cllisochetoll paniculatus Hiem (Meliaceae)

1395

508

572

348

1381

525

1299

1 301

1 37 99

953

789

603

938

1 229

1 304

828

1368 1 282

1359

1 396 INDIAN 1. CHEM., SEC B, VOL 38B, 1 999

New protolimonoids and limonoids:Part III -Arunachalin, a new tetranortriterpenoid from Chisocheton paniculatus hiem (Meliaceae) 243

Aryl aldehyde diacetates Efficient and selective deprotection of aryl alde

hyde diacetates catalyzed by tin(H) chloride dihydrate 1 223

Aryl diazonium fluoroborates Rapid and clean synthesis of 5-arylhydrazones of

Meldrum's acid using polymer supported Meldrum's acid anion 721

Aryl phenacyl ether A simple method for the preparation of aryl phen-

acyl ether in micellar medium: Part I 1 108

1 ,2-Aryl rearrangement Studies on the antiinflammatory drugs of 2-aryl

propanoic acids: Part IX 1_ A practical synthe-sis of ketoprofen by 1 ,2-aryl rearrangement 989

2-Aryl- l ,3,4-oxadiazolo[2,3-c ] - I ,2,4-triazino[5,6-b ]indoles Synthesis and fungicidal activity of some 2-ary

lamino- I ,3,4-thia diazino[6,5-b ]indoles and 2-aryl- I ,3,4-oxadiazolo[2,3-c]- I ,2,4-triazino-[5,6-b ]indoles 501

1-Ary 1-2-( ary lamino )ethanones The unusual behaviour of substituted l -aryl-2-

(arylamino)ethanones towards Vilsmeier re-agent 763

1 -Ary 1-4-[ isopropy lideneaminomethy 1-4-(3H)-oxoquinazolin-2-y Ijazetidin-2-ones

4-Heteryl-/3-lactams: A facile synthesis of 1 -aryI4-[isopropylideneaminomethyUmethyl-4 (3H)-oxoquinazolin-2-yl]azetidin-2-ones 40

Arylamides Synthesis and biological activity of 2-azetidi

nones, sulphonamides , ary lamides and thiourea derivatives 696

Arylamines Sulfonation of arylamines: Part 9 - Solid state

synthesis of di-ortho (ring) substituted amino-benzenesulfonic acids 1 1 14

2-Arylamino- I ,3,4-thiadiazino[ 6,5-b ]indoles Synthesis and fungicidal activity of some 2-ary

lamino-I ,3,4-thia diazino[6,5-b jindoles and 2-aryl- I ,3,4-oxadiazolo[2,3-c]- I ,2,4-triazino [5,6-b]indoles 501

4-Arylaminomethylene-2-phenyl··2-oxazolin-5-ones MethyI 3-arylamino-2-benzoylaminopropenoates

in the synthesis of 4-arylaminomethylene-2-phenyl-2-oxazolin-5-ones: Unexpected for-mation of bisoxazolones 920

Arylammonium chlorides

Arylfuran derivatives Studies on arylfuran derivatives:Part IX-Syn

thesis and characte rization of some fluorine containing arylfurylvinylquinazolinones as possible antibacterial agents

5-Arylhydrazones Rapid and clean synthesis of 5-arylhydrazones of

Meldrum's acid using polymer supported Meldrum's acid anion

4-Arylidene-2-phenyl-2-irnidazolin-5-ones A new synthetic route to 4-arylidene-2-phenyl-2-

imidazolin-5-ones

Arylidene-s-triazolo[3,2-b ]-6{ 5H)-ones Heterocyclic systems containing bridgehead ni

trogen atom: Synthesis, stereochemistry and antimicrobial activity of cis-3,3a-dihydropyrazolo[3 ,4-dJ-s-triazolo [3 ,2-b ]thiazoles

Arylisothiocyanates

Oxidati ve cyclisations of 13-oxo-N-arylthioamides to substituted benzothiazoles

N-Arylrnaleimides 1 ,3-Dipolar cycloaddition reactions of substituted

open-chain conugated azomethine N-oxides with substituted N-arylmaleimides leading to the synthesis of new stereoisomeric 2,5-diaryl-3-(o-nitro)-styryl-H-2, 3, 3a, 5, 6, 6a-hexahyopyrrolo[2,4-d] isoxazole-4,6-dione derivatives

Arylrnaleimides A new synthesis and 1 ,3-dipolar cycloaddition of

C-aryl-N-(2,4-dibromophenyl)-nitrilimines with arylmaleimides

Arylnaphthalide Iignans Justicia lignans:Part 4-Two new arylnaphthalide

lignans from Justicia neesii Ramamoorthy

Arylnitrilirnines A new synthesis and 1 ,3-dipolar cycloaddition of

C-aryl-N-(2,4-dibromophenyl)-nitri limines with arylmaleimides

2-Arylpropanoic acids Studies on the antiinflammatory drugs of 2-aryl

propanoic acids: Part IXl _ A practical synt h e s i s of ke toprofe n by I , 2 - ary l rearrangement

Arylsulphinate salts A facile phase-transfer catalysed synthesis of

some 13-ketosulphones

13-oxo-N-arylthioamides

Oxidative cyclisations of 13-oxo-N-arylthioamides to substituted benzothiazoles

Arylthiols An unusual action of hydrazine hydrate on Studies on (non)energetic compounds:Palt 1 0-

Ring-substituted arylammonium chlorides

3-Arylazo-7 -hydroxy-4-methylcoummins Synthesis,characterization and antimicrobial

studies of some novel 3-arylazo-7-hydroxy-4-methy Icoumarins

56 arylthiols: A new facile method for synthesis of disulfides

Ascornycin Novel derivatives of ascomycin through photo-

1 1 39 chemistry

343

72 1

378

867

1 338

292

93

7 13

93

989

297

1 338

639

1 1 59

Synthetic modifications of ascomycin : Part IlIA concise transformation of iso-ascomycin to 1 9,20-seco-derivatives

Ascorbic acid Photochemical reaction between ascorbic acid

and silver(l) in aqueous Triton X- I OO and its analytical application

Asiri Abdullah Mohamed Photochromic fulgides:Part 3 - Synthesis and

some photochemical reactions of diphenylmethylene substituted methylenesuccinic anhydrides

Asokan C V See Suma S Aspergillus clavatusljumigatus

Studies on the synthesis and bioactivity of some thiadiazole derivatives

Atractylodes macrocephala Crystal and molecular structure of Biatractylolide

from the Chinese herb plant A tractylodes macrocephala

Axinella tenuidigitata Chemical investigation of the Marine sponge

Axinella tenuidigitata

Ayanin Chemical constituents of Plumbago indica roots

and reactions lumbagin: Part II 8-Aza- I ,3-diaryl-2-thioxanthines

Synthesis of purines and azapurines Aza-Michael addition

A synthetic and stereochemical study of 2,6-diaroyl-3,5-diaryltetrahydro- 1 ,4-thiazine- l , I -dioxides

Azaleatin Chemical constituents of Plumbago indica roots

and reactions lumbagin: Part I I 115 - I ,2,3-Azaoxyphospholins

Phosfhorus heterocycles:Part 3 - Synthesis of 11 - 1 ,2 , 3 -diazaphospholines and �5 - 1 ,2,3-azaoxyphosphol ins from hydrazones and oximes using phase transfer catalysts

Azapurines Synthesis of purines and azapurines

Azasugars Seven-membered ring azasugars as glycosidase

and anticancer agents Azetidin-2,3-diones

Chemo-enzymatic synthesis of chiral 3-hydroxyazetidin-2-ones

Azetidin-2-ones A new synthesis of azetidin-2-ones

Azetidinones Synthesis and antimicrobial activity of 1 ,8-

naphthyrinyl-4-thiazolidinones/ I ,3-thiazin-4 -ones/2-azetidinones

Synthesis and biological activity of 2-azetidinones, sulphonamides , ary lamides and thiourea derivatives

ANNUAL INDEX

Synthesis of 4-thiazolidinone and 2-azetidinone derivatives of 2-trifluoromethyl-1 ,8-naphthy-

83 1 ridine as antibacterial agents Synthesis of azetidinones and thiazolidinones

from hydrazinopyriidine as potential antimicrobial agents

484 Synthesis of new carbazolyl-thiadiazolyl-2-oxo-azetidines: Antimicrobial, anticonvulsant and antiinflammatory agents

Azides A facile procedure for reduction of azides to

488 amines with aluminium triiodide 1 338 Azizian Javad

Ab initio and MNDO study of structural parameters and pyramidal phosphorus atom inversion

998 in I-substituted phosphorinanes

106

1 145

577

1 052

962

577

364

1 052

1 3 1 1

1 0

1 12 1

495

696

Azlactones Synthesis of some thiazolidinones and 5-oxo-imi

dazolines as biologically potent agents Azo compounds

Bis( l -benzyl-4-aza- I -azoniabicyclo[2.2.210ctane) peroxodisulfate :A mild and efficient oxidant for oxidation of thiols, sulfides and aromatic amines to the corresponding disulfides, sulfoxides and azo compounds

Some novel fluorescent azo compounds as intercalators for calf thymus DNA

Azolopyrimidines Synthesis of pyrimidine and azolopyrimidines as

biodynamic agents Azomethine N-oxides

I ,3-Dipolar cycIoaddition reactions of substituted open-chain conugated azomethine N-oxides with substituted N-arylmaleimides leading to the synthesis of new stereoisomeric 2,5-diaryl-3-(0-nitro)-styryl-H-2,3,3a,5,6,6a-hexahydro pyrrolo[2,4-d] isoxazole-4,6-dione deri vati ves

Babu B Ganesh See Ramana D V Babu V V Suresh See Ananda K Baccetin III-type taxoids

Natural taxols Bachute M T

Synthesis of 5,8-dimethyl-2-tetralone, an intermediate for occid 01

Bachute R T See Bachute M T Bacopa monniera

Bacoside A2 - A triterpenoid saponin from Bacopa monniera

Bacoside A2 Bacoside A2 - A triterpenoid saponin from Ba

copa monniera

Bacterical activity Studies on the synthesis and bioactivity of some

thiadiazole derivatives Bahekar Rajesh H See Rao A Raghu Ram Bahrami K See Lakouraj Mansour M

1 397

8 1 8

440

1 83

1 28

660

628

607

3 1 7

173

292

4 1 8

1018

479 479

353

353

998 434 974

1 398 INDIAN 1. CHEM., SEC B, VOL 38B, 1999

Baker's yeast Chemo-enzymatic synthesis of chiral 3-hydroxy

azetidin-2-ones

Baker-Venkataraman rearrangement Synthesis of new acetylhydroxyflavone deriva

tives

Balagopal Lakshmi See Nair Vijay

Baltork I Mohammadpoor Efficient and selective deprotection of aryl alde

hyde diacetates catalyzed by tin(II) chloride dihydrate

See Hajipour A R

Bandgar B P Rapid and clean synthesis of 5-arylhydrazones of

Meldrum's acid using polymer supported Meldrum's acid anion

Rapid synthesis of nitro substituted diaryl ethers under milid conditions

Banerji Avijit 1 ,3-Dipolar cycloadditions:Part IV-Cycloaddi

tion of l -phenyl-3-oxidopyridinium betaines to electron-deficient alkenes

Banerji J Reactions and rearrangements of triterpenoids-

3-Epi-taraxerol and its transformation products

Banerji Julie See Banerj i Avijit

Banerji Kalyan K See Goswami Garima

Banhatti Padmini See Naik D G

Bansi Lal Applications of carbon-nitrogen bond cleavage

reaction: A Synthesis/derivatisation of H-indeno[ 1 ,2]isoquinolines

See Ramakrishna N V S 1 384

Banwell Martin G Chemoenzymatic synthesis of enantiopure (+)

presqualene diphosphate analogues

Bari S S A new synthesis of azetidin-2-ones

Chemo-enzymatic synthesis of chiral 3-hydroxyazetidin-2-ones

Barua Apurba A facile procedure for reduction of azides to

amines with aluminium triiodide

Barua Nabin C See Barua Apurba

Basavaraju Y B See Anjanamurthy C Basu Sumanta See Datta Anup Kumar

Batabyal Archana See Chakrabarty Manas

Battu Raminderj it S Synthesis of (Z)-7-heneicosene and (Z)-7-tri

cosene via organoboranes - Part V

Baumann K See Zimmer R

Beckmann rearrangement Facile PTSH-catalysed Beckmann rearrangement

of ketoximes in solid state

Behera G B See Mishra A

10

1277

1 234

1223 22 1

72 1

I I I

641

1 322

641

1 270

122

33

133 1

10 1 1

1 12 1

1 0

1 28

1 28

1 37

1 099

387

1 104

831

861

982

Behera R K See Mishra A

Belagali S L Synthesis and evaluation of antiinflammatory ac

tivity of 2-(4-isobutylphenyl)propionyl derivatives of amino acids and peptides

Benzazepindione Chemical constituents of Plumbago indica roots

and reactions lumbagin: Part II

Benzene-alkenyl ethers Studies of the reactions of some benzene-alkenyl

ethers with benzeselenenyl halides

Benzeneselenenyl halides Studies of the reactions of some benzene-alkenyl

ethers with benzeneselenenyl halides

2-a-(Bromoacetyl)-benzimidazole

An unusual resistance to a-bromination by arylacetyl compound: Studies on bromination of 2-acetylbenzimidazoles and their subsequent reactions with sulphur nucleophiles-synthesis of nove l 13-ketosulphone derivat ives of benzimidazoles

Benzimidazoles Synthesis of new 2-(substituted benzothiazolyl

carbamoyl)benzimidazoles as potential CNS depressants

Benzimidazo[ 1 ,2-c ]quinazolines Synthesis of benzimidazo[ 1 ,2-c]quinazolines as

982

505

577

728

728

302

1289

possible bronc hod i lators 434

4-[2'-Benzo(b )furanyl ]coumarins Synthesis and biological evaluation of some steri

cally hindered 4-[2'-benzo(b)furanyl]couma-rins 491

Benzodiazaphospholes Synthesis and antimicrobial activity of 2-ary

loxy-2,3-dihydro-5-propylthio- lH- I ,3 ,2-ben zodiazaphosphole 2-oxides 735

Benzofurane type lactone Microbiological degradation of a synthetic benzo-

furane type lactone 1 60

Benzofuranyl coumarins Synthesis and biological evaluation of some steri

cally hindered 4-[2' -benzo(b )furanyl]couma-rins 491

Benzophenone oxime Facile PTSH-catalysed Beckmann rearrangement

of ketoximes in solid state . 861

Benzopyran B iocatalytic resolution of racemic 6-acetyl-3,4-

dihydro-3-hydroxy -7 -methox y-2,2-dimethy I -2H- l -benzopyran 123 1

Cycl i sat ion of 3 - [cyc lopent-2-eny l ] -4-hydroxy[ I )-benzopyran-2-one

Benzopyran-2[H]-one Synthesis of dihydrofuro and benzofuro ben

zopyran-2[H]-one

1248

545

"

ANNUAL INDEX 1399

Benzopyranopyrimidines Bhat Udayashankar S See Chande Madhukar S 932 Synthesis of some 4-aryl- l ,2,3,4-tetrahydroben- Bhatt Akhil H

zopyrano[ 4,3-d]pyrimidine-2,5-diones/pyrim Synthesis of some thiazolidinones and 5-oxo-imi-idine-2-thioxo-5-ones 839 dazolines as biologically potent agents 628

Benzopyranoquinoline derivatives Bhattacharya A See Dinda B 577 Synthesis of some benzopyranoquinoline deriva-

tives 29 Bhattacharyya D K See Chatterjee T 5 15

Benzopyrans 538, 1025

Benzopyrans:Part 40 - Alumina mediated trans- Bhattacharyya Samita See Ghosh Chandra Kanta 166

formations of 4-oxo -4H-l -benzopyran-3-car- Bhaumik H L See Raj K 759 baldehyde , 3 -carboxy l i c ac i d and the ir BHBr2SMe2 2-methyl homologues 166 Synthesis of (Z)-7-heneicosene and (Z)-7-tri-

Synthesis of some 2, l O-dioxo-4-methyl-2H], cosene via organoboranes - Part V 1 104 I O[H]benzo[ I ,2-b:5,6-b']dipyran-8-carboxyl

Bhide B H ic acids 542

I A-Benzoquinone Synthesis of 3-ethylphthalides and their conver-

sion to 3-methyl-3,4-dihydroisocoumarins: Reactions of 1 ,4-benzoquinone with aliphatic Synthesis of (±)-5-methyl mellein 97 1

diamines 843

Benzothiazines Bhullar Mandeep K See Chhabra Baldev R 1090

Synthesis and microbial activity of new thiazolyl Bhushan Kumar Ranjan See Kidwai Mazaahir 1 14

l ,4-benzothiazines 390 993

Benzothiazoles Bhushan V See Lohray B B 403

Oxidative cyclisations of �-oxo-N-arylthio-am- Bhushan Vidya See Lohray B B 635 ides to substituted benzothiazoles 1 338 1 3 1 1

anti-[2.2](2,6)Benzothiazolophane Biatractylolide Synthesis of anti-[2.2](2,6)benzothiazolophane Crystal and molecular structure of Biatractylolide

via l On-iOn coupling protocol 959 from the Chinese herb plant AtractyZodes

Benzotriazole derivatives macrocephaZa 106

Synthesis of new benzotriazole derivatives: An- Bicyclic ethers timicrobial and anticonvulsant agents 623 Facile annulation of six-membered ether rings on

P-(5'-Benzoyl benzimidazol-2'-yl)-0-benzoyl amino cha1cones to carbohydrate template based on ring closing

Synthesis and biological evaluation of some novel metathesis. Synthesis of enantiopure bicyclic

isoxazoles and cyanopyridines, a new class of ethers 8

potential antitubercular agents 348 Bicylic synthon

3-Benzoy1chromones Synthesis of( IR,2S,3S,4R,7S)-22,3,4-tris(phenyl-

Novel conversion of some E-3-benzylidene- methoxy)-6, 8-dioxabicyclo(2.2. 1 )-octan-7 -01

flavanones to 3-benzoy1chromones under a from I R,2R,3S-tris-(phenylme- thoxy)-6S-hy-

Schmidt rearrangement condition 889 droxycyclohex-4-ene by ozonolysis 207

Benzoylglycine amide Bigdeli M A See Heravi M M 1285 - ...., A new synthetic route to 4-arylidene-2-phenyl-2- 2,2'-Binaphthol

imidazolin-5-ones 378 Interesting reaction of2,2'-binaphthol with 1 ,2-di-4,4'-disubstitutedbenzyl dioxime bromoethane: Synthesis of a novel spirodi-

Synthesis and characterization of novel vir.-di- en one 1015 oxime containing crown ether moieties 1208 Binary aqueous solvents

E-3-Benzylideneflavanones Effect of solvents on the kinetics and mechanism Novel conversion of some E-3-benzylidene- of the acidic and alkaline hydrolysis of hydro x-

flavanones to 3-benzoy1chromones under a amic acids 337 Schmidt rearrangement condition 889 Bioactive compounds

Benzyltrimethylammonium dichloroiodate B ioactive compounds from a new species of Sinu-Kinetics and mechanism of the oxidation of ali- Zaria soft coral 1 388

phatic aldehydes by benzyltrimethylam-Biocatalytic resolution monium dichloroiodate 1 270

Berlin K D See Srinivasulu D 735 Biocatalytic resolution of racemic 6-acetyl-3,4-

dihydro-3-hydroxy-7-methoxy-2,?-dimethyl Bez Ghanashyam See Barua Apurba 128 -2H- l -benzopyran 123 1 Bharadwaja P K See Srivastav Kamal K 672 Biodynamic agents Bhat R G See Ramakrishna N V S 1 384 Synthesis of pyrimidine and azolopyrimidines as Shat S V See Kundu Mrinal K 1 299 biodynamic agents 173

1400 INDIAN 1. CHEM., SEC B, VOL 38B, 1 999

Biological activity A physicochemical approach to interpret the bio

logical activities of some dipeptide systems

Regioselective reaction: Synthesis and biological activity of some Mannich derivatives

Synthesis and biological activities of new 3,5-disubstituted-2-(ethyl-5'-thioxo- I ',3',4'-oxad iazol-4'-ethylacetate-2'-y I ) indoles, 2-(5'-thioxo- 1 ',3',4'-oxadiazol-4'-methyl carboxyhydrazide-2'-yl) indoles and 2-(5'thioxo- 1 ',3',4'oxadiazol-4'-alkayl-2'-yl)indoles

Synthesis and biological activity of iso-quinolinyl benzimidazoles

Synthesis and biological activity of some N-substituted pyridine dicarboximide derivatives

Synthesis and biological activity of some D-ring modified estrone derivatives

Biological evaluation Synthesis and biological evaluation of some novel

isoxazoles and cyanopyridines, a new class of potential antitubercular agents

Synthesis and biological evaluation of some steric.ally hindered 4-[2'-benzo(b)furanyl]couma

nns

Biologically potent agents Synthesis of some thiazolidinones and 5-oxoimi

dazolines as biologically potent agents

Biosynthesis Biosynthesis of 4-methyIcoumarine in Trigonella

foenumg raecum

Biradar J S See Patil Renuka Devi

Bis( J -benzyl-4-aza-J -azoniabicyclo[2.2. 2J-octane) persulfate

Bis( 1 -benzyl-4-aza- 1 -azoniabicyclo[2.2.2]-octa ne persulfate:A mild and efficient oxodant for cleavage of oxime double bonds under anhydrous conditions

1 349

1295

76

138 1

1 16

563

348

491

628

759

76

221

Bis( l -benzyl-4-aza- 1 -azoniabicyclo[2.2.21octane peroxodisulfate

Bis( 1 -benzy 1-4-aza- l-azoniabicyclo[2.2.2]octa ne)peroxodisulfate : A mild and efficient oxidant for oxidation of thiols, sulfides and aromatic amines to the corresponding disulfides, sulfoxides and azo compounds 607

Bis-indolisation Two new abnormal by-products of attempted Fis

cher-type bis-indol sation of cyclohexane- l ,3-dione and dimedone 387

Bishydrazones Synthesis of bishydrazones (aldazines) 1 126

Bismuth Metallic bismuth and aluminium:New and effi

cient catalysts for t he preparation of various amides -257

Bisoxazolones MethyI 3-arylamino-2-benzoylaminopropenoates

in the synthesis of 4-arylaminomethylene-2-

phenyl-2-oxazolin-5-ones: Unexpected formation of bisoxazolones

Biswas Maloyesh M See Mashraqui Sabir H

Biswas P See Majumdar K C

Bohlmann intensities Lowering of Bohlmann intensities in conforma

tionally homogenous, 6-diarylpiperdines due to ring distortion

Bokadia M M See Jain Shubha

Bolurtchian S M See Mojtahedi M M

Bondge S P See Dengle R V

Boric acid General acid catalysis of boric acid and water on

dehydration step in formaton of phenyl hydrazone from salicylaldehyde

Boron trifluoride etherate

�,�-Dimethylacrylophenones:FB3.Et2a-POCI3 catalysed acylation of phenols using �,�-dimethyl acrylic acid

Reactions and rearrangements of triterpenoids-3-Epi-taraxerol and its transformation products

Borras M See Gupta Ranju

Boruah Romesh C

Synthesis of �-formylsteroidal enamides and their conversion into geminal dichlorides

See Ahmed Shahadt

Bose D Subhas Facile oxidative cleavage of semicarbazone tosyl

hydrazones and phenylhydrazones w-ith axone

Brahmbhatt D I A facile synthesis of some 3-(2-pyridyl)couma

rins

Synthesis of some 4-aryl- l ,2,3,4-tetrahydrobenzopyrano[ 4,3-dJpyrimidine-2,5-diones/pyrim idine-2-thioxo-5-ones

Bridgehead Nitrogen atom Heterocyclic systems containing bridgehead ni

trogen atom: Synthesis,stereochemistry and antimicrobial activity of cis-3,3a-dihydropyrazoI0[3,4-dJ-s-triazolo[3,2-b]thiazoles

Bromination

An unusual resistance to a-bromination by arylacetyl compound:Studies on bromination of 2-acetylbenzimidazoles and their subsequent reactions with sulphur nucleophiles-synthesis of nove l �-ketosulphone derivatives of benzimidazoles

Environment friendly regiospecific bromination of aromatic ethers by N-bromosuccinimide in presence of montmorillonite

Studies on bromination of 2-styrylbenzimidazoles

3-(2-Bromoacetyl) coumarin Condensation of 3-methyllethyl-5-mercapto-s

triazole with 3-acetyIcoumarin and its derivatives

920

959

1248

52

232

2 16

390

976

1237

1 322

563

274 125

835

2 12

839

867

302

603

9 14

18

ANNUAL INDEX

4-Bromomethyl coumarins tert-Butyl hydroperoxide Liquid phase oxidation of alkanes by tert-butyl

hydroperoxide catalyzed by a manganese(III) Synthesis and biological evaluation of some steri

cally hindered 4-[2'-benzo(b)furanyl]coumarins 491 pyridine amide complex

2-Bromomethyl-3-methyl-1H-pyrrolo[ I ,2-a]benzimidazol- l one

Synthesis and novel reactions of2,3-dimethyl- 1 Hpyrrolo[ I ,2-a]benzimidazol- l -one with secon-dary amines and N-bromosuccinimide 3 1 2

3-Bromophthalide The investigation of nucleophilic reaction of

amines with 3-bromo/chlorophthalide 8 1 0

N-Bromosuccinimide A new method for dehydrogenation of symmetric

hydrazo compounds 964

Environment friendly regiospecific bromination of aromatic ethers by N-bromosuccinimide in presence of montmorillonite

Synthesis and novel reactions of2,3-dimethyl- I Hpyrrolo[ 1 ,2-a ]benzimidazol- l -one with secondary amines and N-bromosuccinimide

Bronchodilator Structure elucidation of two more metabolites of

7,8,9, IO-tetrah ydroazepino[2, I -b ]quinazolin-12(6H)-one, a potent bronchodilator: Part II

Synthesis of N, N'-bis(4-methyloxazol-5-yl)-urea as the key building block of I , 3-bis(4-methyloxazol-5-yl)xanthine towards an improved bronchodilator

Synthesis of benzimidazo[ I ,2-c]quinazolines as possible bronchodilators

Bugarcic Zorica Studies of the reaction of the magnesium an

thraqcene with sulphur, selenium and some sulfides, disulfides and diselenides

Studies of the reactions of some benzene-alkenyl

603

3 12

8 14

986

434

225

ethers with benzeselenenyl halides 728

n-BuLi Synthesis of 3-ethylphthalides and their conver

sion to 3-methyl-3,4-dihydroisocoumarins: Synthesis of (±)-5-methyl mellein 97 1

Bulusu Murty A R C Novel derivatives of ascomycin through photo-

.chemistry 1 159

Butanodihydrazide Unusual rearrangement in the reaction of propano

dihydrazide and butanodihydrazide with carb-on disulfide 1 374

8-(3' -Butenyl)-9,9-dimethyl-2-oxaspiro[ 4.4 ]non-7-en- l -one

Synthesis of 8-(3' -butenyl)-9,9-dimethyl-2-oxaspiro[4.4]non-7-en- I -one, and advanced intermediate for terpenes of the marine sponge Dysidea herbacea 5 1 1

tetra-Butyl ammonium bromide

4-tert-Butyl-4-penten-l-ol Ring closure reaction of tert-butyl-4-pentenl-ol

with electrophilic reagents

tri-n-Butyltin hydride A novel route to functionalized linearly benzan

nulated cycloheptene and cyclooctene derivati ves through regioselecti ve aryl radical cyclization

Calf thymus DNA Some novel fluorescent azo compounds as inter

calators for calf thymus DNA

Calliandra erriophylla (Benth) (Leguminosae) Two novel pentacyclic triterpenes from Callian

dra eriophylla(Benth) (Leguminosae)

Calliterpenone Chemical transformation of calliterpenone to

phyllocladene

Calmodulin Exploring the hydrophobic binding sites of cal

modulin with fluorescent probes: Dynamic formation of the excimer

Calotropis gigantea New pentacyclic triterpenic esters from the roots

of Calotropis gigantea

Cameron T S See Dubey P K

Candida albicans Synthesis, separation of E,Z-isomers,their con

figurtion by lH NMR spectra and antifungal activity of new substituted I , 3-diphenyl-2-( 1 ,2,4-triazol- l -yl)prop-2-en- l -ones

Candida tropicalis

M icrobial oxidation of a-pinene to (+ )-a-terpineol by Candida tropicalis

Carbazole Synthesis of new carbazolyl-thiadiazolyl-2-oxo

azetidines: Antimicrobial, anticonvulsant and antiinflammatory agents

Carbazolyl-thiadiazolyl-2-oxo-azetidines Synthesis of new carbazolyl-thiadiazolyl-2-oxo

azetidines: Antimicrobial, anticonvulsant and antiinflammatory agents

Carbon disulfide Unusual rearrangement in the reaction of propano

dihydrazide and butanodihydrazide with carbon disulfide

Carbon electrode Studies on the electrooxidation of methyl

naphthyl sulphides on glassy carbon electrode

Carbon-nitrogen bond cleavage Applications of carbon-nitrogen bond cleavage

reaction: A Synthesis/derivatisation of H-in-Mild and efficient synthesis of triaryl cyanurates by

using effective combination of tetra-butyl ammonium bromide and dibenzo-( 1 8)-crown-6 482 deno[ 1 ,2]isoquinolines

140 1

6 1 1

1 0 1

264

3 1 7

1 19

367

1 170

877

9 14

192

5 15

1 83

1 83

1 374

614

33

1402 INDIAN J. CHEM., SEC B, VOL 38B, 1999

R-Carvone Two regiospecific altemati ve strategies in the syn

thesis of (-)-valeranone

Caryophyllene oxide Chemical composition of the essential oil of

Artabotrys odoratissimus

Cassia grandis A shor t s yn the s i s of trans-3-methoxy-3,5-

methylenedioxycinmalaldehyde, a metabolite of Cassia grandis

Cassia javanica

Two new O-[3-o-glycosides from the stem bark of Cassia javanica

(+ )-Catechin Studies on the Himalayan yew Taxus wallichiana:

Part VI- isolation of nontaxoid constituents

Cephalosporin Synthesis of novel antibacterial cephalosporin de

rivatives using microwaves

Cerium(IV) ammonium nitrate An exceedingly mild and efficient CAN mediated

method for the deprotection of acetals

Chadalawada Bhavani See Mereyala Hari Babu

Chakrabarty Manas Two new abnormal by products of attempted Fis

cher-type bis-indolsation of cyclohexane- l ,3-dione and dimedone

Chalcone glycosides Novel flavanone and chalcone glycosides from

Clerodendron phlomidis (Verbenaceae)

Chan Winglai See Huang Zhongqi

Chande Madhukar S On the synthesis of novel spiroglucosides and

fused ring heterocycles from diethyl aacetamido-a-bromomalonate

Synthesis of fused pyrimidino[4,5-c]thiadiazines and novel spirocompounds

Synthesis of novel fused ring and spiro heterocy-clic compounds

Chandrasekaran Srinivasan See Ramesha A R

Chaphekar S S See Desai R A

Chatterjee A See Banerji J

Chatterjee T

B ioconversions of citral and (±)-citronellol by Saccharomycescerevisae-2415

Microbial conversion of isoeugenol to vanillin by Rhodococcus rhodochrous

Microbial oxidation of a-pinene to (+ )-a-terpineol by Candida tropicalis

Chattopadhayay S K S tudies on the H imalayan yew Taxus wal

lichiana:Part VI- Isolation of nontaxoid constituents

Studies on the Himalayan yew Taxus wallichiana: Part VII-The taxoids and phenolic constituents of the roots of Taxus wallichiana

1 15 1

1 229

837

521

246

993

1 234

207

387

1307

1 06

932

925

2 1 8

10 15

8 10

1 322

1025

538

5 1 5

246

701

Studies on the Himalayan yew Taxus wallichiana. : Part VIII-Isolation of additional taxoids and ponasterone from the leaves of Taxus wallichiana

Chattopadhyay Falguni See MaIlik Ashok K

Chaudhary Anurag See Ali Mohd

Chaudhuri P K Andrographolide and other constituents of Holm

skioldia sangui inea

Chauhan S See Ghosal S

Chauhan S M S Oxidation of phenylbutazone with hydrogen per

oxide catalyzed by 5 , 10, 1 5,20-tetraarylporphyrinatoiron(III) chlorides i n dichloromethane

Chel G See Dinda B

Chellammal S See Ramalingam S

Chemo-enzymatic synthesis Chemo-enzymatic synthesis of chiral 3-hydroxy

azetidin-2-ones

Chemoenzymatic synthesis of enantiopure (+)presqualene diphosphate analogues

Chemoselectivity Chemoselectivity of indole-dicarboxylates to

wards hydrazine hydrate: Part III - Synthesis and antimicrobial activity of noveI 4-thiazolidinonylidoles

Chen Fener Studies on the antiinflaululatory drugs of 2-aryl

propanoic acids: Part IX 1 - A practical synthesis of ketoprofen by 1 ,2-aryl rearrangement

Chen Hao Two new c1erodane diterpenes with antibacterial

activity from Ajuga lupulina

Chen Hui Photocatalytic activity study of Co(II)tetra(chlo

romethylphenyl)porphyrin in oxidation reaction of aromatic aldehydes

Chhabra Baldev R Isolation and structure elucidation of some

pseudoguaianolides from Parthenium hysterophorus

Chiral cyclic sulfates Regio and stereoselective opening of chiral cyclic

sulfates with MgBr2-Et20:A pac tical strategy for the synthesis of (2R,3S)-( -)-N-benzoyl-3-phenylisoserine ethyl ester (taxol side chain)

Chisocheton paniculatus New protolimonoids and Iimonoids:Part III -

Arunachalin, a new tetranortriterpenoid from Chisocheton paniculatus Hiem (Meliaceae)

New protol imonoids and l imonoids: Part I-Isolation, structure elucidation of new protolimonoids and Ii monoid from the root wood of Chisocheton paniculatus Hiem (Meliaceae)

Chloranil Studies in the synthesis of triazolo[4,3-a]-quinox

alines

874

889

950

632

67

724

577

614

10

10 1 1

156

989

743

805

1090

283

243

1 359

45

-w_

2-Chloro-3-formylquinolines Fluorination of 2-chloro-3-formylquinolines us

ing microwaves Chloroacetanilide

Orton rearrangement of N-chloroacetanilide in clay microenvironment

Chloroacetic acid Synthesis of steroidal oxospirothiazolotriazines

Chlorobenzopyranoquinolinones Synthesis of some benzopyranoquinoline deriva

tives M-Chloroperbenzoic acid

Reactions and rearrangements of triterpenoids-3-Epi-taraxerol and its transformation products

3-Chlorophthalide The investigation of nucleophilic reaction of

amines with 3-bromo/chlorophthalide Cholesta- l ,4-diene-3-one

Investigations on photochemical linking of steroids with amino acids: Irradiation of a, �-unsaturated steroidal ketones in the presence of amino acids in aqueous medium

Cholesterol Synthesis of pyrazolo[3,2-c]cholest-4-ene deriva

tives from cholesterol Choudhury P K See Majumdar K C Chowdary K S See Krishnan V S H

1371

Chowdhury B K Photochemical oxidation of 3-methylcarbazole:

Synthesis of murrayaquinone-A Chowdhury P K See Goswami Papori Chromans

A facile synthesis of acetylhydroxy-2,2-dimethylchromans and 2,2-dimethyl-2H-3,4-dihydropyranoflavanones-Dihydro mixtecacin, atalantoflavone dimethyl ether and racemoflavone dimethyl ether

Chromium(VI) oxidant Imidazolium fluorochromate(lFC):A new, mild,

stable and selective chromium(VI)oxidant Chung Wen-Hung See Yang Shyh-Chyun a-Chymotrypsin activity

Photocontrol of a-chymotrypsin activity by covalently linked 2-carboxyazobenzene units

Cinchona alkaloids Heterogeneous catalytic asymmetric aminohy

droxylation of oletins using polymer supported cinchona alkaloids

Cinnamic acids A facile and convenient method for the prepara

tion of 2-styrylbenimidazoles 3-Cinnamoyl-2-methyl- l ,8-naphthyridines

Claisen-Schmidt condensation in the solid state

ANNUAL INDEX

1 14

384

1 2 1 8

29

1322

8 1 0

1253

847

1248

45

1 106

1221

583

99

897

885

287

1 2 1 1

869

N-Cinnamoylpyrrole A new amide N-cinnamoylpyrrole adn other con

stituents from Piper argyrophyllum Ciprofloxacin

Electrochemical studies of l -cyclopropyl-6-fluoro- l ,4-dihydro-3-(N-piperaziny I )-4-oxo-3-quinoline carboxylic acid and its synthetic precursors

Citral B ioconversions of citral and (±)-citronellol by

Saccharomycescerevisae-241 5

(±)-Citronellol Bioconversions of citral and (±)-citronellol by

Saccharomycescerevisae-241 5

Citrullus colocynth is roots Chemical examination of Citrullus colocynth is

roots

Claisen rearrangement Claisen rearrangement of 3-bromo-3,6-dibromo-

3,8-dibromo- and 8-iodo/aminomethyVacetyl-7-allyloxy-4-methylcoumarins

Claisen-Schmidt condensation Claisen-Schmidt condensation in the solid state

Clay microenvironment Orton rearrangement of N-chloroacetanilide in

clay microenvironm nt Clerodane diterpenes

Two new clerodane diterpenes with antibacterial activity from Ajuga lupulina

Clerodendron phlomidis (Verbenaceae) Novel flavanone and chalcone glycosides from

Clerodendron phlomidis (Verbenaceae) CNS activity

Synthesis of new 2-(substituted benzothiazolylcarbamoyl)benzimidazoles as potential CNS depressants

Co(II)tetra( chloromethylpheny l)porphyrin Photocatalytic activity study of Co(II)tetra(chlo

romethylphenyl)porphyrin in oxidation reaction of aromatic aldehydes

Conformational analysis A quantum-chemical study on bi( I ,2,3-triazole)

molecule Stereoelectronic control on the energy bamer to

rotation about N-C (phenyl)bond Coulometric experiments

Studies on the e lectroox idation of methyl naphthyl sulphides on glassy carbon electrode

Coumarins A facil synthesis of 7 :8- and 6:7-fused pyrano

pyrido coumarins A facile synthesis of some 3-(2-pyridyl)couma

rins A new synthesis of 1 ,41 1 ,5-dioxanocoumarins

1403

823

553

1025

1025

1 148

1242

869

384

743

1307

1289

805

413

672

614

87

212

470

1404 INDIAN 1. CHEM., SEC B, VOL 38B, 1999

Claisen rearrangement of 3-bromo-3,6-dibromo-3, 8-dibromo- and 8-iodo/aminomethyllacetyl-7 -all yloxy-4-methylcoumarins

Selective methylation of coumarins and naphthoqui nones using dimethyl sulfoxide

Synthesis and biological activity of iso-quinolinyl benzimidazoles

Synthesis and biological evaluation of some sterically hindered 4-[2'-benzo(b)furanyl]coumarins

Synthes i s of some 2 , 1 0 -d ioxo-4-methyl-2H], I O[H]benzo[ I ,2-b:5,6-b']dipyran-8-car boxylic acids

Syn�hesis of some new type of thiazolyl coumanns

Coupling Coupling of anthrone by mercury(II) salts

Crown humus Crown humus:Part I-The chemistry of the can

opy organic matter of rain forests in Costa Rice Cupric acetate

Formation of I -phenyl-4-oxo [ 1 ,2,4]triazolo[4,3-a]qui noxal ine from 2-ch loro-3 -(2 ' -benzyl i denehydrazi no ) -qu inoxal i ne d uring dehydrogenative cyclisation using cupric acetate

5 -Cyano-6-( 4-pyridy 1)-2-thiourac i I Synthesis of pyrimidine and azolopyrimidines as

biodynamic agents Cyanopyridines

Synthesis and biological evaluation of some novel isoxazoles and cyanopyridines, a new class of potential antitubercular agents

Cyclic ketones Synthesis of thienospiran derivatives and studies

of regioselectivity in Friedel-Crafts acylation reaction

Cycloaddition 1 ,3-Dipolar cycloadditions:Part IV-Cycloaddi

tion of l -phenyl-3- oxidopyridinium betaines to electron-deficient alkenes

A new synthesis and I ,3-dipolar cycloaddition of C-aryl-N-(2,4- dibromophenyl)-nitri l imines with arylmaleimides

2+2-Cycloaddition Light induced 2+2 cycloaddition of adenine in

acidic and alkaline medium and determination of molecular structures

Cyclocondensation Catalytic cyclocondensation of acetone to

phorone Condensation of 3-methyllethyl-5-mercapto-s

triazole with 3-acetylcoumarin and its derivatives

Synthesis of some thiazolidinones and 5-oxo-imidazolines as biologically potent agents

1242

726

138 1

491

542

473

1287

67

1 37 1

1 73

348

648

641

93

234

24

1 8

628

Cyclodimerisation Cyclodimerisation of the 4-oxo-derivative of

Pummerer's ketone Zinc-induced novel reductive cyclodimerisation

of some a,�-unsaturated ketones Cycloheptene

A novel route to functionalized linearly benzannulated cycloheptene and cyclooctene derivatives through regioselective aryl radical cyslization

Cyclohexadienes Stereoselective chlorination of non-conjugated

heterocyclic alkenes Cyclohexane- I ,3-dione

Two new abnormal by-products of attempted Fischer-type bis-indolisation of cyclohexane- I ,3-dione and dimedone

Cyclohexanones Oxidative cyclisations of �-oxo-N-arylthio am

ides to substituted benzothiazoles Cyclohexene alcohol

Synthesis of ( lR, 2S, 3S, 4R, 7S)-22,3,4-tris(phen y Imethox y )-6,8-dioxabicyclo(2.2. 1 ) -oc tan - 7 - o l from I R,2R,3S-tris-(phenylmethoxy)-6S-hydroxy-cyclohex -4-ene by ozonolysis

Cyclooctene derivatives A novel route to functionalized linearly benzan

nulated cycloheptene and cyclooctene derivat ives through regioselective aryl radical cyclization

Cyclopentadienes Stereoselective chlorination of non-conjugated

heterocyclic alkenes Cyclopentanols

Zinc-induced novel reductive cyclodimerisation of some a,�-unsaturated ketones

Cyclophanes AM I study of hamiltonian and non-Hamiltonian

cyclophanes Das Biswanath

Natural taxols Das S K See Dinda B Das Srabani See Datta Anup Kumar Das Umashankar See Ahluwalia V K

1 136 Das(nee Deb) Tulika See Sen P K Datta Anup Kumar

Chemical characterisation of the lipopolysaccharide from Erwinia l ipopolysaccharide

Dave Bhavesh See Kidwai Mazaahir De A U See Roy Kunal

942, 1 194 De B K See Chatterjee T

538, 1025 De B R See Dinda D K

1 165

400

264

777

387

1 338

207

264

777

400

152

10 18 577

1 099 1 129

648

1099 7 1 8 664

515

657

ANNUAL INDEX 1405

De K See Dinda B 577 Dhakane V D See Bandgar B P I I I

Deacetylanisomycin Dhar J D See Rao M Kanakalingeswara 938 A novel,concise and highly efficient stereospeci- Dhar K L See Sharma S C 814

fic synthesis of deacetylanisomycin 1 33 Dhara K P See Banerji J 1322 Decaisneafargesii Franch Dhillon Ranjit S See Battu Raminderjit S I I 04

Triterpenoid glycosides from Decaisnea fargesii 4,6-Di(diazenyl-N-phenyl-carbazolyl)resorcinol Franch 882

Some novel fluorescent azo compounds as inter-Decarboxy lati ve-halogenation calators for calf thymus DNA 3 17

Decarboxylative-halogenation of aleuritic acid 3,6-Diacetyl-5-hydroxyindoles and its derivatives using N-hydroxypyridine-2-

Synthesis and antimicrobial activity of novel 4H-thione and a halogen source 854

pyrano[2,3-j)indole derivatives 178 Dedrocalamus strictus

5,6-Diamino- I ,3-diaryl-2-thiouracils Triterpenoidal glycosides from the seeds of De-

drocalamus strictus 5 1 8 Synthesis of purines and azapurines 1052

Deepak Desh See Saksena Rina 795 2,6-Diaroyl-3,5-diaryltetrahydro- 1 ,4-thiazine- l , I -dioxides

Dehydrogenation A synthetic and stereochemical study of 2,6-

diaroyl-3,5-diaryltetrahydro- 1 ,4-thiazine- l , 1 A new method for dehydrogenation of symmetric -dioxides 962

hydrazo compounds 964

Dehydrogenative cyclisation Diaryl ethers

Rapid synthesis of nitro substituted diaryl ethers Formation of l -phenyl-4-oxo [ l ,2,4]triazolo[4,3- under milid conditions 1 1 1

a]qui noxal ine from 2-chloro-3 - (2 ' -ben-1 ,3-Diaryl-2-thiobarbituric acid zyl idenehydrazino)-quinoxal ine during

dehydrogenative cyclisation using cupric ace- Synthesis and antimicrobial activity of 1 ,3,5-tri-tate 137 1 aryl- I O-benzyl- I ,2,3,4,6,7 ,8,9-octahydro-8,8

Studies in the synthesis of s-triazolo[4,3-a]-qui- -dimethyl-4,6-dioxo-2-thioxo-5H, 10H-pyrim

noxalines 45 idol 4,5-b ]quinolines 1 136

16-Dehydropregnenolone-3�-acetate I ,3-Diaryl-2-thiobarbituric acids

Investigations on photochemical linking of ster- Synthesis of some new 1 ,3-diaryl-5-(2,3-dihy-

oids with amino acids: Irradiation of a,�-un-drobenzoxazole-2-y lidene)-2-thiobarbituric

saturated steroidal ketones in the presence of acids 1 129

amino acids in aqueous medium 1253 1 ,3-Diaryl-2-thioxanthines

Dengle R V Synthesis of purines and azapurines 1052

Synthesis and microbial activity of new thiazolyl cis-2,6-Diaryl-4-piperidones 1 ,4-benzothiazines 390 Retro-aza Michael ring opening of cis-2,6-diaryl-

Derris robusta 4-piperidones with selenium dioxide 909

New aliphatic compounds from the seeds with 2,6-Diarylpiperidines

pods of Derris robusta 752 Lowering of Bohlmann intensities in conforma-

Desai R A tionally homogenous 2,6-diarylpiperdines due

The investigation of nucleophilic reaction of to ring distortion 52

amines with 3-bromo/chlorophthalide 8 10 4,6-Diarylpyrimidines

7-Desmethyl artemetin A convenient one-pot synthesis of 2-substituted-

Revised structures of the flavonoids from Limno- 4,6-diarylpyrimi dines 966

phila gratissima 1009 cis-2,6-Diaryltetrahydro-4-thiapyranone

3-Desmethyl-urs-3-on-20-ol Stereoselective synthesis of oxiranes from substi-

Phytochemical investigation of Mangifera indica tuted 4-piperidones and a tetrahydro-4-

root bark 1093 thiapyranone 77 1

Devaky K S See Ajikumar P K Diastereoselective synthesis A convenient and highly diastereoselective syn-

Devi K Rama thesis of optically active sulfinate esters from A facile one-step synthesis of 3-substituted and sulfonyl chlorides under solid state conditions 461

I -methy 1-3-substituted-2H -naphtho-[2,3-e] />,.5 - I ,2,3-Diazaphospholins [ 1 ,4 ]diazepin-2,5( I H,4H)-diones 476 Phosrhorus heterocycles:Part 3 - Synthesis of

Devinder Kumar />,. - 1 ,2, 3-diazaphospholines and />,.5- 1 ,2,3-Synthesis and NMR (IH, 1 3C) spectral studies of azaoxyphospholins from hydrazones and

isomeric pyranopyrazoles 1377 oximes using phase transfer catalysts 364 Dey Sankar P Diazepam binding inhibitor

Zinc-induced novel reductive cyclodimerisation Solid phase synthesis of diazepam binding inhibi-of some a,�-unsaturated ketones 400 tor fragments 32-38 and 45-50 on a flexible

1406 INDIAN 1. CHEM., SEC B, VOL 38B, 1 999

butanediol dimethacrylate crosslinked poly-styrene support 783

Diazepines A facile one-step synthesis of 3-substituted and

l -methyl-3-substituted-2H-naphtho-[2,3-e] [ I ,4]diazepin-2,5( I H,4H)-diones 476

Dibenzo-( 1 8)-crown-6 Mild and efficient synthesis of triaryl cyanurates by

usinp. effective combination of tetra-butyl ammo-nium bromide and dibenzo-( 1 8)-crown-6 482

Solid-liquid phase transfer cataslytic reaction of I -aminoanthraquinone with alkyl halides:A case of N-alkylation 2 1 0

Dibenzo-a-pyrones Crown humus:Part I-The chemistry of the can-

opy organic matter of rain forests in Costa Rice 67

Dibenzo(b, h] [ I ,6]naphthyridine-5,6-diones Synthesis of dibenzo[b, h] [ I ,6]naphthyridine-5,6-

diones 969

3,5-Dibromo-4-(3-dimethylaminopropoxy)phenethy1amine Two bromo-compounds from the sponge Psam-

maplysilla purpurea 1 30 1

1 ,2-Dibromoethane

Interesting reaction of 2,2'-binaphthol with 1 ,2-dibromoethane: Synthesis of a novel spirodienone

Dichloromethane Oxidation of phenylbutazone with hydrogen per

oxide catalyzed by 5, l O, 1 5 ,20-tetraarylporphyrinatoiron( I I I) chlorides in dichloromethane

Sulphuric acid adsorbed on silica gel: An efficient catalyst for the protection and deprotection of alcohols with dihydropyran

Dicyanodiamide Synthesis and antimicrobial activity of new I -n

butyl-3-acetyl-5-(2,4-diamino- I ,3 ,5-triazin-6 -yl)-methoxy-2-methylindole derivatives

Diels-Alder adducts Stereoselective chlorination of non-conjugated

heterocyclic alkenes

Diels-Alder reaction Diels-Alder reaction of pyran-2(H)-ones: Part

III-The Diels-Alder reactions of 4,6-disubstituted pyran-2(H)-on

Inverse electron demand Diels-Alder reaction. A facile synthetic route to pyrazoles from conjugated oximes utilizing diimides as dipolarophi le

LPDE catalysed rate acceleration of Diels-Alder reaction of electron-deficient dienes with ill situ generated 2-methoxycarbonyl-p-benzoquinone

l O I S

724

1 285

1226

777

12 14

1 25

463

2a, 1 4a-Diepoxytaraxerane Reactions and rearrangements of triterpenoids-

3-Epi-taraxerol and its transformation prod-ucts 1 322

4,4-Diethoxycarbonyl-2,6-diaroyl-3,5-diaryl-thiane- l , I -dioxides

Synthesis and stereochemical studies of some 4,4-diethoxycarbonyl-2,6-diaroyl-3,5-diarylthia ne- I , I -dioxides 376

Diethyl 2-(3'-methyl - 1 '-oxo-2'-butenyl)malonate Synthesis of dibenzo[b,h][ I ,6]naphthyridine-5,6-

diones 969

Diethyl melonate Synthesis and stereochemical studies of some 4,4-

diethox ycarbonyl-2,6-diaroy 1-3 ,5-diary I thia ne- I , I -dioxides 376

cis- I ,2-Dihydrocatechol Chemoenzymatic synthesis of enantiopure (+)-

presqualene diphosphate analogues l O l l

(±)-3,4-Dihydrocoumarins Synthesis and structural elucidation of (±)-3,4-di-

hydrocoumarins by 2D-NOESY spectrum 372

Dihydropyran Sulphuric acid adsorbed on silica gel: An efficient

catalyst for the protection and deprotection of alcohols with dihydropyran 1 285

cis-3,3a-Dihydropyrazolo[3,4-dJ-s-triazolo[3,2-b]thiazoles Heterocyclic systems containing bridgehead ni

trogen atom: Synthesis,stereochemistry and antimicrobial activity of cis-3,3a-dihydropyra-zoI0[3,4-dJ-s-triazolo[3,2-b ]thiazoles 867

1 ,4-Dihydropyridine Photochemistry of some 1 ,4-dihydropyridine

derivatives: Part II 800

7,8-Dih ydrox y-4-methy Icoumarin Synthesis of dihydrofuro and benzofuro ben-

zopyran-2[H]-one 545

3,4-Dihydrox ybenzaldehyde Synthesis of vinyl caffeate, an antioxidant from

Perillafrutescens Britton var. crispa (Thunb.) 1280

7,8-Dihydroxycoumarins A new synthesis of 1 ,4Il ,5-dioxanocoumarins 470

Diimides Inverse electron demand Diels-Alder reaction. A

facile synthetic route to pyrazoles from conjugated oximes utilizing diimides as dipolaro-phile 1 25

2,5-Diketopiperazine Synthesis of RGD peptidomimetic analogues of

2,5-diketopiperazine 1 3 3 1

Diketosesquiterpenoid A novel diketosesquiterpenoid from the soft coral

Sillularia intacta of the Indian Ocean 4

Dimcdone Two new abnormal by-products of attempted Fis

cher-type bis-indolisation of cyclohexa le- J ,3 -dione and dimedone 387

ANNUAL INDEX 1407

2,5-Dimercapto- I ,3,4-thiadiazole vic-Dioxime Unusual rearrangement in the reaction of propano- Synthesis and characterization of novel vic-di-

dihydrazide and butanodihydrazide with carb- oxime containing crown ether moieties 1208 on disulfide 1 374 trans-I ,2-Diphenyl- I -cyclobutene-3,4-diol dinitrate

4,4'-Dimethoxytrityl chloride Ladderane-like motifs: Solid state architecture of )0., A mild and efficient method for the preparation of trans- I enyl- I -cyclobutene-3,4-diol dinitrate 1 154

5'-dimethoxytrityl-2'-deoxynucleoside using I ,3-Diphenyl-2-( I ,2,4-triazol- I -yl)-prop-2-en- I -ones poly( 4-vinylpyridine )-costyrene 370 Synthesis, separation of E,Z-isomers,their con-

Dimethyl sulfoxide figurtion by IH NMR spectra and antifungal Selective methylation of coumarins and naphtho- activity of new substituted 1 ,3-diphenyl-2-

qui nones using dimethyl sulfoxide 726 ( 1 ,2,4-triazol- I -yl-prop-2-en- I -ones 192

2,3-Dimethyl- 1 H-pyrrolo[ I ,2-a ]benzimidazol- I -one Diphosphonium trifluoromethanesulphonate Synthesis and novel reactions of 2,3-dimethyl- A new synthesis of azetidin-2-ones 1 12 1

IH-pyrrolo( I ,2-a]benzimidazol- l -one with I ,3-Dipolar cycloaddition reactions secondary amines and N-bromosuccinimide 3 1 2 I ,3-Dipolar cycloaddition reactions of substituted

N,N-Dimethyl-2-bromo-2-phenylethylamines open-chain conugated azomethine N-oxides QSAR with e1ectrotopological state atom index: with substituted N-arylmaleimides leading to

Antiadrenergic actvity of N,N-dimethyl-2- the synthesis of new stereoisomeric 2,5-diaryl-bromo-2-phenylethylamines 942 3-(o-nitro)-styryl-H-2,3,3a,5,6,6a-hexahydro

5,8-Dimethyl-2-tetralone pyrrolo(2,4-d]isoxazole-4,6-dione deri vati ves 292

Synthesis of5,8-dimethyl-2-tetralone, an interme- 1 ,3 -Dipolar cycloadditions:Part IV -Cycloaddi-diate for occid 01 479 tion of l -phenyl-3-oxidopyridinium betaines

5,5-Dimethyl-3-benzylamino-2-cyclohexen- I -one to electron-deficient alkenes 641

Synthesis and antimicrobial activity of I , 3, 5-tri- Dipolarophile aryl- I O-benzyl- I , 2, 3, 4, 6, 7 , 8, 9-octahydro- Inverse electron demand Diels-Alder reaction. A 8,8-dimethyl-4, 6-dioxo-2-thioxo-5H, 1 0H- facile synthetic route to pyrazoles from conju-pyri mido( 4,5-b ]quinolines 1 136 gated oximes utilizing diimides as dipolaro-

2,2-Dimeth y 1-7 -acetyl-8-hydrox ychromenone phile 125

Isolation of monoterpenic ester, chromenone and Disaccharides steroidal lactone from Pluchea lanceolata root 83 Synthesis of disaccharides related to human milk

a,p.-Dimethylacrylamides of antigenic properties 795

Synthesis an'd novel reactions of 2,3-dimethyl- Diselenides I H-pyrrolo( I ,2-a]benzimidazol- l -one with Studies of the reaction of the magnesium an-secondary amines and N-bromosuccinimide 3 12 thraqcene with sulphur,selenium and some sul-

�,�-Dimethylacrylic acid fides, disulfides and diselenides 225

�,�-Dimethylacrylophenones:FB3.Et20-POCI3 N,N-Disubstituted-�-(2-benzimidazolyl) catalysed acylation of phenols using �,�-di- Synthesis and novel reactions of 2,3-dimethyl-methylacrylic acid 1 237 I H-pyrrolo( I ,2-a]benzimidazol- l -one with

� ' 3,6-Dimethylcarbazole secondary amines and N-bromosuccinimide 3 12

Photochemical oxidation of 3-methylcarbazole: Disulfides Synthesis of murrayaquinone-A 1 106 An unusual action of hydrazine hydrate on

3,6-Dimethylcarbazole- I ,4-quinone arylthiols: A new facile method for synthesis

Photochemical oxidation of 3-methylcarbazole: of disulfides 639

Synthesis of murrayaquinone-A 1 106 Bis( l-benzyl-4-aza- I -azoniabicyclo[2.2.2]octane)

2,6-Dimethy Ithiazolo[3,2-a ]pyrimidin-7 -one peroxodisulfate : A mild and efficient oxidant for oxidation of thiols, sulfides and aromatic amines

A synthetic route to 2,6-dimethylthiazolo(3,2-a] to the corresponding disulfides, sulfoxides and pyrimidin-7- one 2 16 azo compounds 607

Dinda B Studies of the reaction of the magnesium anthra-., Chemical constituents of Plumbago indica roots qcene with sulphur,selenium and some sul-

and reactions lumbagin: Part II 577 fides, disulfides and diselenides 225

Dinda D K Ditcrpene lactone glucoside The ground state basicities of a series of substi- Isolation of new diterpene lactone glucoside from

tuted acetophenones: A theoretical study 657 Phlogacanthus guttatus Nees (Acanthaceae) 248 Dinesh C See Srikrishna A 1 15 1 I -Dodecanol undecanoate- I -ol 1 ,4-Dioxanocoumarins Identification of novel compounds from Thuja

A new synthesis of 1 ,4/1,5-dioxanocoumarins 470 orientalis (leaves) 1005

1 408 INDIAN 1. CHEM., SEC B, VOL 38B, 1 999

Doshi Rajeev Synthesis and biological evaluation of some novel

isoxazoles and cyanopyridines, a new class of potential antitubercular agents

Doshi Rajeev K See Kagthara Preeti R

Dotriacontanoic acid Chemical examination of Citrullus colocynthis

roots

Duan Guang-Bo See Jin Tong-Shou

Dubey P K A facile and convenient method for the prepara

tion of 2-styrylbenimidazoles

A facile synthesis of acid anhydrides

Condensation of 2,3-pyridinediamines with acetonylacetone

C o n d e n s a t i o n of o-phenylened iamine with phenylpropiolic acid

Studies on bromination of 2-styrylbenzimidazoles

Studies on the condensation of2,3-pyridinediamines with 2-phenyl-3 , I -benzoxazin-4(H)-one

See Krishnan V S H See Ramaiah K

302

Dubey Shipra Oxidation of olefins and hydrazones by anodi

cal ly in situ generated manganese(lII) acetate

Dysidea fragilis

Two new sesquiterpenes from the sponge Dysidea fragilis

Dysidea herbacea

Synthesis of 8-(3'-butenyl)-9,9-dimethyl-2-oxaspiro-[4.4]non-7-en- I -one, and advanced intermediate for terpenes of the marine sponge Dysidea herbacea

EI-Essa S A See Salama M A

EI-Hiti Gamal A See Abdo Mohamed A

EI-Mariah F A A See All imony H A

Electrochemical studies E lectrochemical stud ies of l -cyclopropyl-6-

f1uoro- I ,4-dihydro-3-(N-piperazinyi)-4-oxo-3-quinoline carboxylic acid and its synthetic precursors

Electron deficient heterodienes Inverse electron demand Diels-Alder reaction. A

facile synthetic route to pyrazoles from conjugated oximes utilizing diimides as dipolarophile

Electrooxidation Studies on the e lectroox idat ion of methyl

naphthyl sulphides on glassy carbon electrode

Electrophilic reagents Ring closure reaction of 4-tert-butyl-4-pentenol

with electrophil ic reagents

348

572

1 148

1 09

1 2 1 1

1 04 1

9 14

732 45

297

548

1002

5 1 1

739

850

445

553

125

6 14

10 1

Electrotopological state QSAR with electrotopological state atom index:

Ant iadrenergic actvity of N,N-dimethyl-2-bromo-2-phenylethylamines

Enterococcus faecalis Synthesis of some heterocyclic phosphonates and

their antibacterial and antifungal activities

Enzymatic reactions Environmentally degradable-thermoplastics: An

overview

Epichlorohydrine A new synthesis of 1 ,4/1 ,5-dioxanocoumarins

Epoxides Antimony trichloride: A mild, efficient and con

venient catalyst for conversion of oxiranes to thiiranes under non-aqueous conditions

5a-6a-Epoxides Synthesis of steroidal oxazolidinones: Reactions

of steroidal epoxides with glycine

1 2, 1 3-Epoxy heptacosane Identification of novel compounds from Thuja

orienta lis (leaves)

Ergost-5,22-dine-313-01-20,28-olide Isolation of monoterpenic ester, chromenone and

steroidal lactonefrom Pluchea lanceo/ara root

Errington William See Parmar Virinder S

Erwinia carotovora Chemical characterisation of the l ipopolysaccha

ride from Erwinia l ipopolysaccharide

Estrone derivatives Synthesis and biological activity of some D-ring

modified estrone derivatives

Ethyl cyanoacetate Fused heterocycles:Synthesis and fungistatic ac

tivity of some 1 - aroyllaryloxyaceto-4-aryl-5-cyano-3-methylpyrazolo[3,4-b ]pyridin-6-on es and l -aroyl/aryloxyaceto-4-aryl-3-methylpyrazolo[4,3-e ]pyrido[ 1 ,2-a]pyrimidines

Ethylene glycol A faci le and convenient method for the prepara

tion of 2-styrylbenimidazoles BF3. OEt2-catalysed alcoholysis of Artemisinin

Ethylenediamine Reactions of 1 ,4-benzoquinone with aliphatic

diamines

3-Ethylphthalides Synthesis of 3-ethylphthalides and thei r conver

sion to 3-methyl-3,4-dihydroisocoumarins : Synthesis of (±)-5-methyl mellein

Euglycemic agents Novel euglycemic and hypolipidemic agents:

Pyridine containing un saturated thiazolidinediones

F agara budrunga fruits (Z)- l '-Propylbutyl 3-octadecenoate from Fagara

budrunga fruits

942

1 97

525

470

605

600

1005

83

1 23 1

1 099

563

452

1 2 1 1 1 368

843

97 1

403

1 22

ANNUAL INDEX 1409

Faidallah Hassan M See Makki Mohamad S I 1 1 6 Fungicidal activity Fang Yanjun See Chen Hui 805 Synthesis of some heterocyclic phosphonates and Filtrol-24 their antibacterial and antifungal activities 1 97

Diels-Alder reaction of pyran-2(H)-ones: Part III- Studies on the synthesis and bioactivity of some The Diels-Alder reactions of 4,6-disubstituted thiadiazole derivatives 998 pyran-2(H)-ones with l ,4-napthoquinone and N- Synthesis and fungicidal activity of some 2-ary-phenylmaleimide on montmorillonite K 1 0, enge- lamino- 1 ,3,4-thiadiazino[6,5-b]indoles and 2-hard fil and pyrophyllite clays 1 2 14 aryl- I ,3,4-oxadiazolo[2,3-c ] - I ,2,4-triazino

Flavanone [5,6-b ] indoles 501

Synthesis of 3',5,7-trihydroxy-6I,6"-dimethyl- Fungistatic activity pyrano[2",3'. 4',5']flavanone 427 Fused heterocycles:Synthesis and fungistatic ac-tivity of some 1 - aroyl/aryloxyaceto-4-aryl-5-

Flavanone glycosides cyano-3-methy Ipyrazolo[3 ,4-b ]pyridin-6-on Novel flavanone and chalcone glycosides from es and l -aroyllaryloxyaceto-4-aryl-3-methyl-

Clerodendron phlomidis (Verbenaceae) 1 307 pyrazolo[ 4,3-e ]pyrido[ 1 ,2-a ]pyrimidines 452 Flavonoids Fungitoxicity

Revised structures of the flavonoids from Limno- S y n t h e s i s of O,O-d i aryl O-n-propyl phos-phila gratissima 1 009 phorothionates and their fungitoxicity against

Fluorination Rhizoctonia solani and Sclerotium rolfsii 1086 Fluorination of 2-chloro-3-formylquinolines us- Fused heterocycles

ing microwaves 1 14 Fused heterocycles:Synthesis and fungistatic ac-Fmoc-alpha-amino acids tivity of some 1 - aroyl/aryloxyaceto-4-aryl-5-c yano-3-methy I pyrazolo[3 ,4-b ]pyridin-6-on Convenient and simple synthesis of N- { [9H-fluo- es and l -aroyllaryloxyaceto-4-aryl-3-methyl-ren-9-yl)methoxy]carbonyl } -Fmoc) protected pyrazolo[ 4,3-e ]pyrido[ 1 ,2-a ]pyrimidines 452

beta-amino acids (=homo-a-amino acids) em-Gadaginamath G S ploying Fmoc-a-amino acids and dicyclo-

hexyl carbodiimide (DCC) mixtures 4 18 Chemoselectivity of indole-dicarboxylates to-Forman Grant S See Banwell Martin G 10 1 1 wards hydrazine hydrate:Part III - Synthesis and antimicrobial acti vity of noveI 4-thiazolid-Formyl-7 -hydrox y-4-methy Icoumarins inonylidoles 156

A facil synthesis of 7:8- and 6:7-fused pyrano One pot synthesis of novel 5 , I I -dioxo-6-methyl-pyrido coumarins 87 5,9, 1 O, I I -tetrahydro-8H-naphth-[2,3: 1 ,2]pyr N-Formyl-cis-2,6-dia7Ipiperidines rolizine and its 9-acetoxy analogue 1 123 Influence of A I . -strain on the conformational Synthesis and antimicrobial activity of some new

preferences and stereodynamics of N-formyl- 2-aminomethyl-5-(4-phenyl-5-mercapto-l ,2, cis-2,6-diarylpiperidines 325 4-triazol-3-yl)methoxyindoles 1070

�-Formylsteroidal en ami des Synthesis and antimicrobial activity of new I -n-Synthesis of �-formylsteroidal enamides and their butyl-3-acetyl-5-(2,4-diamino- I ,3,5-triazin-6

conversion into geminal dichlorides 274 -yl)-methoxy-2-methylindole derivatives 1226

Friedel-Crafts acylation Gadaginamath Guru S Synthesis and antimicrobial activity of novel 4H-Synthesis of thienospiran derivatives and studies pyrano[2,31]indole derivatives 1 78 of regioselectivity in Friedel-Crafts acylation reaction 648 Synthesis and antimicrobial activity of novel 5-

Fronczek F R See Mishra A 982 tetrazolylloxadiazolyllbenzimidazolylmethy oxyindole derivatives 1 88

Fruticosoline Gadhwal Sunil Synthesis of an analogue of the naturally occur- Metallic bismuth and aluminium: New and effi-ring Aristotelia indole alkaloid, fruticosoline 789 cient catalysts for the preparation of various

Fulgides amides 257 Photochromic fulgides:Part 3 - Synthesis and Galactoses

some photochemical reactions of diphenyl- Synthesis of some of partially methylated galac-methylene substituted methylenesuccinic an- toses from 1 ,6-anhydrogalactose 361 hydrides 488 Gallic acid Functionality index Aryl, lipid and triterpenoid constituents from Comparative QSAR studies with molecular Oenothera biennis 705 negentropy, molecular connectivity, STIMS Ganage K N See Bachute M T 479 and TAU indices. Part I: Tadpole narcosis of

diverse functional acyclic compounds 664 Gandhi T P See Shishoo C J 1075

14 10 INDIAN 1. CHEM . • SEC B. VOL 38B. 1 999

Ganesh T K i net ic reso lu t ion of (±)-trans-3-acetoxy-2-

phenyl- 1 .5-benzodioxapine by pig l iver acetone powder

Ganeshpure Prahlad A See Tembe Gopal L

Gangadhar N A faci l synthesis of 7 :8- and 6:7-fused pyrano

pyrido coumarins See Krupadanam G L David

Garg S C Chemical composition of the essential o i l of

Artabotrys odoratissimus

George Alex See Khan Mohammad Niyaz

(R,S)-8-geranyl-5.7-dihydroxytlavanone First total synthesis of (R,S)-8-geranyl-5.7 -dihy

droxyflavanone

8-Geran y 1-5.7 -dih ydrox yfla vanone First total synthesis of (R,S)-8-geranyl-5.7-dihy

drox yflavanone

Ghantwal S R Claisen rearrangement of 3-bromo-3.6-dibromo-

3.8-dibromo- and 8-iodo/aminomethyl/acetyl-7-allyloxy-4-methylcoumarins

Ghassemzadeh Mitra See Heravi Majid M 859

Ghatak Anjan Synthesis of 8-(3'-butenyl)-9.9-dimethyl-2-oxas

piro[4.4]non-7 -en - I -one. and advanced intermediate for terpenes of the marine sponge Dysidea herbacea

Ghatak Usha Ranjan See Mukhopadhyay Jayanta K

Ghate A V See Ramakrishna N V S

Gholami M R See Mostaghim R

Ghosal S Crown humus: Part I-The chemistry of the can

opy organic matter of rain forests in Costa Rice

Ghosh Chandra Kanta Benzopyrans: Part 40 - A lumina mediated trans

formations of 4-oxo -4H- 1 -benzopyran-3-carbaldehyde, -3 -carboxy l i c ac id and the i r 2-methyl homologues

Ghosh Kallol K Effect of solvents on the kinetics and mechanism

of the acidic and alkal ine hydrolysis of hydro xamic acids

Ghosh Sharmistha See Ghosh Kallol K Ghosh Subrata See Ghatak Anjan

See Haque Azizul

Ghosh Suk1a See Ray S ibdas Gidwani Ramesh M See Bansi Lal

Gill C H See Bachute M T Girdhar N K See Ishar M P S Glucopyranosyl derivatives

Glucopyranosyl derivatives of 4-aminoquinoline and 2-methyl imidazo [ 1 .2-a]pyridine as potent reversible proton pump inhibitors

397

6 1 1

87 470

1 229

953

1 : , 4

1 274

1 242

857

5 1 I

264

407

976

67

166

337

337 5 1 1

8

986 33

479 1 253

635

�-Glucosidase Seven-membered ring azasugars as glycosidase

and anticancer agents

Glycine Synthesis of steroidal oxazolidinones: Reactions

of steroidal epoxides with glycine

Glycosidase inhibitors Seven-membered ring azasugars as g lycosidase

and anticancer agents

Glycosides Triterpenoidal glycosides from the seeds of De

drocalamus strictus

Two new O-B-o-glycosides from the stem bark of Cassia javanica

Gnanadeepam M A synthetic and stereochemical study of 2.6-

diaroyl-3. 5-diary l tetrahydro- I . 4-thiazineI , I -dioxides

See Selvaraj S

Gojkovic S See Mihailovic M Lj

Gok Yasar Synthesis and characterization of novel vic-di-

oxime containing crown ether moieties

Gomathi V See Peru mal S

Gordon Dana M See Allen Aberdeen(Jr)

Goswami Garima Kinetics and mechanism of the oxidation of ali

phatic aldehyd